2018474880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55331}}^1$

素因数の和:55372

約数の個数: 128

約数和(自身を含む): 6772636800

約数和(自身を除く): 4754161920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 55331, 110662, 165993, 221324, 276655, 331986, 442648, 553310, 663972, 829965, 885296, 1051289, 1106620, 1327944, 1659930, 1770592, 2102578, 2213240, 2655888, 3153867, 3319860, 3541184, 4205156, 4426480, 5256445, 5311776, 6307734, 6639720, 7082368, 8410312, 8852960, 10512890, 10623552, 12615468, 13279440, 15769335, 16820624, 17705920, 21025780, 21247104, 25230936, 26558880, 31538670, 33641248, 35411840, 42051560, 50461872, 53117760, 63077340, 67282496, 84103120, 100923744, 106235520, 126154680, 134564992, 168206240, 201847488, 252309360, 336412480, 403694976, 504618720, 672824960, 1009237440, 2018474880]

約数ペア:

[(1, 2018474880), (2, 1009237440), (3, 672824960), (4, 504618720), (5, 403694976), (6, 336412480), (8, 252309360), (10, 201847488), (12, 168206240), (15, 134564992), (16, 126154680), (19, 106235520), (20, 100923744), (24, 84103120), (30, 67282496), (32, 63077340), (38, 53117760), (40, 50461872), (48, 42051560), (57, 35411840), (60, 33641248), (64, 31538670), (76, 26558880), (80, 25230936), (95, 21247104), (96, 21025780), (114, 17705920), (120, 16820624), (128, 15769335), (152, 13279440), (160, 12615468), (190, 10623552), (192, 10512890), (228, 8852960), (240, 8410312), (285, 7082368), (304, 6639720), (320, 6307734), (380, 5311776), (384, 5256445), (456, 4426480), (480, 4205156), (570, 3541184), (608, 3319860), (640, 3153867), (760, 2655888), (912, 2213240), (960, 2102578), (1140, 1770592), (1216, 1659930), (1520, 1327944), (1824, 1106620), (1920, 1051289), (2280, 885296), (2432, 829965), (3040, 663972), (3648, 553310), (4560, 442648), (6080, 331986), (7296, 276655), (9120, 221324), (12160, 165993), (18240, 110662), (36480, 55331)]